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iphlpapi: Fix GetAdaptersAddresses return values.

This commit is contained in:
Timo Teräs 2010-12-27 09:56:21 +02:00 committed by Alexandre Julliard
parent 8dceb07620
commit bfc8832ccb
2 changed files with 18 additions and 8 deletions
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5
dlls/iphlpapi/iphlpapi_main.c
View File

@ -1115,10 +1115,13 @@ ULONG WINAPI GetAdaptersAddresses(ULONG family, ULONG flags, PVOID reserved,
{
if (aa->IfType != IF_TYPE_SOFTWARE_LOOPBACK && aa->OperStatus == IfOperStatusUp)
aa->DnsSuffix = dnsSuffix;
else
aa->DnsSuffix = (WCHAR *)((BYTE*)dnsSuffix + dns_suffix_size - 2);
}
ret = ERROR_SUCCESS;
}
if (*buflen < total_size) ret = ERROR_BUFFER_OVERFLOW;
else
ret = ERROR_BUFFER_OVERFLOW;
*buflen = total_size;
TRACE("num adapters %u\n", table->numIndexes);

21
dlls/iphlpapi/tests/iphlpapi.c
View File

@ -819,7 +819,7 @@ static void testWin2KFunctions(void)
static void test_GetAdaptersAddresses(void)
{
ULONG ret, size;
IP_ADAPTER_ADDRESSES *aa;
IP_ADAPTER_ADDRESSES *aa, *ptr;
IP_ADAPTER_UNICAST_ADDRESS *ua;
if (!gGetAdaptersAddresses)
@ -831,17 +831,25 @@ static void test_GetAdaptersAddresses(void)
ret = gGetAdaptersAddresses(AF_UNSPEC, 0, NULL, NULL, NULL);
ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got %u\n", ret);
size = 0;
/* size should be ignored and overwritten if buffer is NULL */
size = 0x7fffffff;
ret = gGetAdaptersAddresses(AF_UNSPEC, 0, NULL, NULL, &size);
ok(ret == ERROR_BUFFER_OVERFLOW, "expected ERROR_BUFFER_OVERFLOW, got %u\n", ret);
if (ret != ERROR_BUFFER_OVERFLOW) return;
aa = HeapAlloc(GetProcessHeap(), 0, size);
ret = gGetAdaptersAddresses(AF_UNSPEC, 0, NULL, aa, &size);
ptr = HeapAlloc(GetProcessHeap(), 0, size);
ret = gGetAdaptersAddresses(AF_UNSPEC, 0, NULL, ptr, &size);
ok(!ret, "expected ERROR_SUCCESS got %u\n", ret);
while (!ret && winetest_debug > 1 && aa)
for (aa = ptr; !ret && aa; aa = aa->Next)
{
ok(aa->DnsSuffix != NULL, "DnsSuffix is not a valid pointer\n");
ok(aa->Description != NULL, "Description is not a valid pointer\n");
ok(aa->FriendlyName != NULL, "FriendlyName is not a valid pointer\n");
if (winetest_debug <= 1)
continue;
trace("Length: %u\n", S(U(*aa)).Length);
trace("IfIndex: %u\n", S(U(*aa)).IfIndex);
trace("Next: %p\n", aa->Next);
@ -877,9 +885,8 @@ static void test_GetAdaptersAddresses(void)
trace("IfType: %u\n", aa->IfType);
trace("OperStatus: %u\n", aa->OperStatus);
trace("\n");
aa = aa->Next;
}
HeapFree(GetProcessHeap(), 0, aa);
HeapFree(GetProcessHeap(), 0, ptr);
}
START_TEST(iphlpapi)